Kontni kache

1 Ekspozisyon LCD karaktè seri Surenoo SLC2004F

2 Precautions in Use of LCD Modules

3 Spesifikasyon jeneral

4 Evalyasyon maksimòm absoli

5 Karakteristik elektrik

6 Karakteristik optik

7 Interface Pin Function

8 Contour Drawing

9 Character Generator ROM Pattern

10 Fyab

11 Backlight Information

12 Inspection specification

13 Material List of Components for RoHS

14 Recommendable Storage

15 Enfòmasyon sou Kominikasyon

16 Tès pwòp tèt ou

17 Jumper selection for communication

18 Enstriksyon

19 FAQ

20 Dokiman / Resous

20.1 Referans

Ekspozisyon LCD karaktè seri Surenoo SLC2004F

Precautions in Use of LCD Modules

1. Avoid applying excessive shocks to the module or making any alterations or modifications to it.
2. Please don’t make extra holes on the printed circuit board, modify its shape, or change the components of the LCD module.
3. Don’t disassemble the LCM.
4. Don’t operate it above the absolute maximum rating.
5. Don’t drop, bend, or twist LCM.
6. Soldering: only to the I/O terminals.
7. Storage: Please store in an anti-static container and a clean environment.
8. Winstar has the right to change the passive components, including R3, R6 & backlight adjust resistors. (Resistors, capacitors, and other passive components will have a different appearance and color caused by the different suppliers.)
9. Winstar has the right to change the PCB Rev. (In order to satisfy the stability, management optimization, and the best product performance, etc, under the premise of not affecting the electrical characteristics and external dimensions, Winstar has the right to modify the version.)
10. To ensure the stability of the display screen, please apply a screen saver after showing 30 mins of fixed display content.
11. Please heat the tape a little before sticking it on the components when removing it; otherwise, the components might be damaged.

Spesifikasyon jeneral

Atik	Dimansyon	Inite
Kantite karaktè	20 characters x 4Lines	-
Dimansyon modil	98.0 x 60.0 x 13.6 (MAX)	mm
View zòn nan	77.0 x 25.2	mm
Zòn aktif	70.4 x 20.8	mm
Gwosè pwen	0.55 x 0.55	mm
Dot anplasman	0.60 x 0.60	mm
Gwosè karaktè	2.95 x 4.75	mm
Anplasman karaktè	3.55 x 5.35	mm
Kalite LCD	STN Negative, Blue, Transmissive (In LCD production, there will be a slight color difference. We can only guarantee the same color in the same batch.)
Devwa	1/16
View direksyon	6 è
Kalite ekleraj	LED, White
Kontwolè IC	ST7066
Entèfas	UART

Evalyasyon maksimòm absoli

Atik	Senbòl	Min	Typ	Max	Inite
Tanperati Fonksyònman	TOP	-20	-	+70	℃
Tanperati Depo	TST	-30	-	+80	℃
Pwovizyon pou Voltage	-	VSS-0.3	-	6.0	V
EEPROM Cell Endurance	-	100K	-	-	E/W
Antre Voltage	-	VSS-0.3	-	VDD+0.3	V

Note: “E/W” means Ease/Write times

Karakteristik elektrik

Atik	Senbòl	Kondisyon	Min	Typ	Max	Inite
Pwovizyon pou Voltage Pou Lojik	VDD-VSS	-	4.5	5.0	5.5	V
Pwovizyon pou Voltage Pou LCD	VDD-VO	Ta = 25℃	3.75	4.05	4.35	V
Antre segondè Voltage	VIH	-	3.5	-	5.0	V
Antre Low Voltage	VIL	-	0	-	1.5	V
Supply Current (Module + Backlight)   *Remak	IDD	VDD = 5.0V	-	-	65	mA

• *Note: Backlight 100% turn on
• *Software functionally adjusts LCD contrast.

Karakteristik optik

Atik	Senbòl	Kondisyon	Min	Typ	Max	Inite
View Ang	θ	CR≧2	0	-	20	ψ= 180°
	θ	CR≧2	0	-	40	ψ= 0°
	θ	CR≧2	0	-	30	ψ= 90°
	θ	CR≧2	0	-	30	ψ= 270°
Pwopòsyon kontras	CR	-	-	3	-	-
Tan repons	T rise	-	-	150	200	ms
	T fall	-	-	150	200	ms

Kondisyon:

• Opere Voltage : Vop Viewing Angle(θ，φ) : 0°， 0°
• Frame Frequency: 64 HZ Driving Waveform: 1/N duty, 1/a bias

Definisyon viewing angle(CR≧2)

Interface Pin Function

CON1

PIN No.	Senbòl	Deskripsyon
1	RX	UART: serial data input (full duplex communication)
2	VSS	Tè
3	VDD	Pwovizyon pou Voltage
4	TX	UART: serial data output
5	CS	SPI: chip select
6	SDO	SPI: serial data output
7	SCK/SCL	SPI: serial clock I2C: serial clock
8	SDI/SDA	SPI: serial data input I2C: serial data input/output
9	VSS	Tè
10	VDD	Pwovizyon pou Voltage

Contour Drawing

Character Generator ROM Pattern

Fyab

• Note 1: No dew condensation to be observed.
• Note2: The function test shall be conducted after 4 hours of storage at the normal Temperature and humidity after removal from the test chamber.
• Note 3: The packing has to be included in the vibration testing.

Backlight Information

spesifikasyon

Paramèt	Senbòl	Min	Typ	Max	Inite	Tès    Kondisyon
Luminans   (San LCD)	IV	448	560	-	cd/m2	(Nòt 1)
Dirije lavi tan   (For Reference only)	-	-	50K	-	Mesye.	25℃,50-60%RH,   (Nòt 2)
Koulè	Blan

• Note 1: Software functionally adjusts backlight luminance
• Note: 2:50K hours is only an estimate for reference.

Inspection specification

NON	Atik	Kritè	AQL
		12.1 No oxidation, contamination, curves, or bends on the interface Pin	2.5
		(OLB) of TCP.
		12.2 No cracks on the interface pin (OLB) of TCP.	0.65
		12.3 No contamination, solder residue, or solder balls on product.	2.5
		12.4 The IC on the TCP may not be damaged, circuits.	2.5
		12.5 The uppermost edge of the protective strip on the interface pin	2.5
		must be present or look as if it causes the interface pin to sever.
12	Jeneral aparans	12.6  The residual rosin or tin oil of soldering (component or chip component) is not burned to a brown or black color. 12.7   Sealant on top of the ITO circuit has not hardened.	2.5   2.5
		12.8 Pin type must match the type in the specification sheet.	0.65
		12.9 LCD pin loose or missing pins.	0.65
		12.10 Product packaging must be the same as specified on the packaging	0.65
		specification sheet.
		12.11 Product dimension and structure must conform to the product	0.65
		specification sheet.
		12.12 Visual defect outside of VA is not considered to be a rejection.	0.65

Material List of Components for RoHS

1. Surenoo Display Co., Ltd hereby declares that all of or part of products (with the mark “#” in code), including, but not limited to, the LCM, accessories or packages, manufactured and/or delivered to your company (including your subsidiaries and affiliated company) directly or indirectly by our company (including our subsidiaries or affiliated companies) do not intentionally contain any of the substances listed in all applicable EU directives and regulations, including the following substances.
   Exhibit A： The Harmful M

   Materyèl	Cd	Pb	Hg	Cr6+	PBB	PBDE	DEHP	BBP	DBP	DIBP
   Limited Value	100 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm	1000 ppm
   The above limited value is set up according to RoHS.

2. Process for RoHS requirement：(only for RoHS inspection)
   1. Use the Sn/Ag/Cu soldering surface； the surface of Pb-free solder is rougher than we used before.
   2. Heat-resistance temp.： Reflow：250℃,30 seconds Max.； Connector soldering wave or hand soldering：320℃, 10 seconds max.
   3. Temp. curve of reflow, max. Temp.：235±5℃； Recommended customer’s soldering temp. of connector：280℃, 3 seconds.

Recommendable Storage

1. Place the panel or module in a temperature 25°C±5°C and a humidity below 65% RH
2. Do not place the module near organic solvents or corrosive gases.
3. Do not crush, shake, or jolt the module

Enfòmasyon sou Kominikasyon

• This module has a built-in MCU for serial communication. It provides UART, SPI, and I2C communication protocols. Additionally, the built-in MCU requires a 180ms time upon power-up to initialize the module.

1. UART protocol
   • To enter UART Mode, place jumpers on both JB0 and JB1. The communication format is 8-bit data, no parity, 1 stop bit, and no handshaking. The default baud rate of UART is 9600bps, and it supports five different baud rates: 4800, 9600, 14400, 19200, and 57600 bps. The default baud rate can be restored if Self-Test mode is selected. UART format is follows:
2. SPI protocol
   To enter SPI Mode, keep JB0 open and place a jumper on JB1. The SPI interface allows for receiving data at a clock rate of up to 100KHz. SPI mode has a normally high-level idle clock. When the Chip Select line (CS) is low, data is sampled on the rising edge of the Serial Clock line (SCK). SPI format is as follows:
3. I2C protocol
   To enter I2C Mode, place a jumper on JB0 and keep JB1 open. The I2C interface allows for receiving data at a clock rate of up to 100KHz. The default I2C address is set to 0xA0 (with Read/Write bit)
   • Users have the option to modify this address using the “Change I2C Slave Address” command, but the address value must be an even number (LSB = 0).
     The default I2C address can be restored if Self-Test mode is selected. I2C format is follows:
   • When sending the “Display On” command, it can be done in the following ways:

Metòd 1:

Metòd 2:

When sending the “Read Data” command, it can be done in the following ways:
Metòd 1:

Metòd 2:

• S: Start Condition
• W: Write Operation
• R: Read Operation
• A: Acknowledge
• N: No Acknowledge
• P: Stop Condition

Tès pwòp tèt ou

• In Self-Test mode, the backlight is turned on, and the brightness gradually increases from the darkest tothe brightest level. Then, the display contrast is adjusted, starting from the lightest to the darkest level. Finally, the firmware version, UART baud rate, and I2C address are displayed sequentially

Jumper selection for communication

Pwotokòl	JB1	JB0	Deskripsyon
UART	Kout	Kout	5V TTL Single, default baud rate 9600bps.
SPI	Kout	Louvri	100KHz max clock.
I2C	Louvri	Kout	100KHz max clock, default slave address 0xA0. (with Read/Write bit)
Tès pwòp tèt ou	Louvri	Louvri	Self-Test mode.

Enstriksyon

Prefiks	Kòmandman	Paramèt	Deskripsyon	Tan Egzekisyon
–	–	1 Byte	Display Character (0x00 ~ 0xFF without 0xFE)	530us
0xFE	0x41	Okenn	Montre Sou	400us
0xFE	0x42	Okenn	Ekspozisyon Off	400us
0xFE	0x45	1 Byte	Set Cursor Position	400us
0xFE	0x46	Okenn	Cursor Home	1900us
0xFE	0x47	Okenn	Cursor On	400us
0xFE	0x48	Okenn	Cursor Off	400us
0xFE	0x49	Okenn	Cursor Shift Left	400us
0xFE	0x4A	Okenn	Cursor Shift Right	400us
0xFE	0x4B	Okenn	Cursor Blink On	400us
0xFE	0x4C	Okenn	Cursor Blink Off	400us
0xFE	0x4E	Okenn	Backspace	800us
0xFE	0x51	Okenn	Ekspozisyon klè	2.2 ms
0xFE	0x52	1 Byte	Anviwònman kontras	28 ms
0xFE	0x53	1 Byte	Anviwònman ekleraj	28 ms
0xFE	0x54	9 Byte	Set Custom Character	3 ms
0xFE	0x55	Okenn	Shift Display Left	800us
0xFE	0x56	Okenn	Shift Display Right	800us
0xFE	0x61	1 Byte	Chanje vitès baud	28 ms
0xFE	0x62	1 Byte	Change I2C Address	28 ms
0xFE	0x70	Okenn	Montre vèsyon mikrolojisyèl la	6.4 ms
0xFE	0x71	Okenn	Display Baud Rate	6.8 ms
0xFE	0x72	Okenn	Display I2C Address	6.8 ms
0xFE	0x73	1 Dummy Byte	Li Done	430us

Deskripsyon Enstriksyon

Display Character

Sentaks	egzadesimal	0xFE [CHAR]
Paramèt	Paramèt	Longè	Deskripsyon
	[CHAR]	1 byte	0x00~0xFF without 0xFE.

• Description: To display text, just send its ASCII code directly.A number from 0x00 to 0x07 displays the user-defined custom character, and 0x20 to 0x7D displays the standard set of characters. Other display characters and symbols that are factory-masked on the LCD controller. 0xFE is a reserved code. If the user sends the byte 0xFE, the next byte sent afterward will be considered as part of the instruction.

Ekspozisyon On

• Syntax hexadecimal 0xFE 0x41
• Parameters None Parameter None Length Description None
• Description: This command turns on the LCD screen.

Ekspozisyon Off

• Syntax hexadecimal 0xFE 0x42
• Parameters None Parameter None Length Description None
• Description: This command turns off the LCD screen, but the displayed text is not altered.

Set Cursor Position

• Syntax hexadecimal 0xFE 0x45 [POSITION]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[POZISYON]	1 Byte	Put the cursor at the location specified by [POSITION].

• Description: This command moves the cursor to a specific position. After the reset, the cursor is on position 0x00.
  

  	Kolòn 1	Kolòn 20
  Liy 1	0x00	0x13
  Liy 2	0x40	0x53
  Liy 3	0x14	0x27
  Liy 4	0x54	0x67

Cursor Home     Sentaks	egzadesimal	0xFE 0x46
Paramèt	Paramèt	Longè	Deskripsyon
	Okenn	Okenn	Okenn

• Description: This command moves the cursor to line 1, column 1 of the LCD
  

  Cursor On     Sentaks	Egzadesimal	0xFE 0x47
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command turns on the underline cursor. Cursor default value is off.
  

  Cursor Off     Sentaks	egzadesimal	0xFE 0x48
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command turns off the underline cursor. Cursor default value is off.
  

  Cursor Shift Left     Sentaks	egzadesimal	0xFE 0x49
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command moves the cursor position left 1 space, whether the cursor is turned on or off, and the displayed text is not altered.
  

  Cursor Shift Right     Sentaks	egzadesimal	0xFE 0x4A
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command moves the cursor position right 1 space, whether the cursor is turned on or off, and the displayed text is not altered.
  

  Cursor Blink On     Sentaks	egzadesimal	0xFE 0x4B
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command turns on the blinking cursor. The cursor blink default value is off.
  

  Cursor Blink Off     Sentaks	egzadesimal	0xFE 0x4C
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command turns off the blinking cursor. The cursor blink default value is off.
  

  Backspace     Sentaks	egzadesimal	0xFE 0x4E
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command is a destructive backspace. The cursor is moved back one space, and the character on the cursor is deleted.
  

  Ekspozisyon klè     Sentaks	egzadesimal	0xFE 0x51
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command clears the entire display and places the cursor at line ,1 column 1.
  

  Anviwònman kontras
  Sentaks	egzadesimal	0xFE 0x52 [CONTRAST]
  Paramèt	Paramèt	Length                       Description
  	[CONTRAS]	1 Byte                        Set the display contrast, value between 1 and 50.

• Description: This command adjusts the contrast of the LCD character display. The contrast level can be set within a range of 1 to 50, where 50 represents the highest contrast. This value will be stored in the internal EEPROM. The default setting is 40.

Anviwònman ekleraj

• Syntax hexadecimal 0xFE 0x53 [BRIGHTNESS]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[KLIYE]	1 Byte	Set the LCD backlight brightness level, value between 1 rive 8.

• Description: This command adjusts the backlight brightness level, with the selected value being saved to the internal EEPROM. The default setting is level 8. A setting of 1 turns the backlight off, whereas a setting of 8 corresponds to 100% backlight brightness.

Set Custom Character

• Syntax hexadecimal 0xFE 0x54 [ADDRESS] [DATA0 … 7]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[ADDRESS] [DATA0 … 7]	1 Byte 8 Byte	Custom character address, 0 – 7. Custom character pattern bit map.

• Description: This command is used to generate a custom character. The custom character pattern is bit-mapped into 8 bytes, allowing for a total of eight customizable characters. To display custom characters, enter addresses 0-7. If the user wants to place the Spanish character ‘¿’ at the address 0x07, then send 0xFE 0x54 0x07 0x04 0x00 0x04 0x08 0x10 0x11 0x0E 0x00. The bitmap for the Spanish character ‘¿’ is shown in the table below.
  

  ti jan	7	6	5	4	3	2	1	0	HEX
  Done0	0	0	0	0	0	1	0	0	0x04
  Done1	0	0	0	0	0	0	0	0	0x00
  Done2	0	0	0	0	0	1	0	0	0x04
  Done3	0	0	0	0	1	0	0	0	0x08
  Done4	0	0	0	1	0	0	0	0	0x10
  Done5	0	0	0	1	0	0	0	1	0x11
  Done6	0	0	0	0	1	1	1	0	0x0E
  Done7	0	0	0	0	0	0	0	0	0x00

  Shift Display Left     Sentaks	egzadesimal	0xFE 0x55
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command shifts the display to the left 1 space. The cursor position also moves with the display, and the displayed text is not altered.

Shift Display Right

Sentaks	egzadesimal	0xFE 0x56
Paramèt	Paramèt	Longè	Deskripsyon
	Okenn	Okenn	Okenn

• Description: This command shifts the display to the right 1 space. The cursor position also moves with the display, and the displayed text is not altered.

Chanje vitès baud

• Syntax hexadecimal 0xFE 0x61 [BAUD]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[BAUD]	1 Byte	New UART baud rate, 3 ~ 7

• Description: This command is used to set the UART baud rate, with the default value being 4 (meaning 9600bps). The single-byte parameter selects the desired baud rate as indicated in the table below. The newly set baud rate takes 28 microseconds to become effective; hence, subsequent inputs must consider an appropriate delay. If Self-Test mode is selected, the default baud rate will be restored. The set baud rate value is stored in the internal EEPROM. Any illegal parameter inputs will be disregarded.
• EX:
  • (X) 0xFE 0x61 0x01
  • (O) 0xF
    

    Paramèt	Pousantaj Baud
    3	4800bps
    4	9600bps
    5	14400bps
    6	19200bps
    7	57600bps

Change I2C Address

• Syntax hexadecimal 0xFE 0x62 [ADDRESS]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[ADDRESS]	1 Byte	New I2C address, 0x00 – 0xFE. The LSB is always ‘0’.

• Description: This command sets the I2C address. The address must be an even number (LSB = 0). The address change requires 28 microseconds to take effect; therefore, the subsequent inputmust have an appropriate delay. The default I2C address can be restored if Self-Test mode is selected. The set I2C address value is stored in the internal EEPROM. Illegal parameter input will be discarded.
• EX:

(X) (O)	0xFE 0x62 0xA1 0xFE 0x62 0xA0
Montre vèsyon mikrolojisyèl la     Syntax                       hexadecimal	0xFE 0x70
Parameters               Parameter	Longè	Deskripsyon
Okenn	Okenn	Okenn

• Description: This command displays the microcontroller firmware version number.
  

  Display Baud Rate     Sentaks	egzadesimal	0xFE 0x71
  Paramèt	Paramèt	Longè	Deskripsyon
  	Okenn	Okenn	Okenn

• Description: This command displays the current UART baud rate.

Display I2C Address

Sentaks	egzadesimal	0xFE 0x72
Paramèt	Paramèt	Longè	Deskripsyon
	Okenn	Okenn	Okenn

• Description: This command displays the current I2C address.

Li Done

• Syntax hexadecimal 0xFE 0x73 [DUMMY]

  Paramèt	Paramèt	Longè	Deskripsyon
  	[DUMMY]	1 Byte	The last data byte is a dummy byte. This byte could be any value from 0x00 to 0xFF.

• Description: This command reads the data at the current position of the cursor on the LCD.
• EX:
  • The current LCM screen is shown below:

The UART Read Data sequence is as follows:

The SPI Read Data sequence is as follows:

The I2C Read Data sequence is as follows:

plis enfòmasyon

• Shenzhen Surenoo teknoloji co, Ltd.
• Skype: Surenoo365
• www.surenoo.com

FAQ

Q: Can I disassemble the LCM?

A: No, it is advised not to disassemble the LCM to avoid damage.

Q: What is the controller IC used in the LCD module?

A: The LCD module uses ST7066 as the controller IC.

Dokiman / Resous

Ekspozisyon LCD karaktè seri Surenoo SLC2004F [pdfManyèl Itilizatè SLC2004F Series Character LCD Display, SLC2004F Series, Character LCD Display, LCD Display, Display

Referans

• Manyèl itilizatè